diff options
author | Thomas Hellström <thomas.hellstrom@linux.intel.com> | 2024-02-21 08:33:24 +0100 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-03-01 13:26:31 +0100 |
commit | 47647795a630e74a2a727dfc0fe362b30cbf8905 (patch) | |
tree | fb992da546f311e8d8bc26a8a765c6608a7c2d1e /drivers/usb/cdns3/cdns3-debug.h | |
parent | a262b78dd085dbe9b3c75dc1d9c4cd102b110b53 (diff) |
drm/ttm: Fix an invalid freeing on already freed page in error path
commit 40510a941d27d405a82dc3320823d875f94625df upstream.
If caching mode change fails due to, for example, OOM we
free the allocated pages in a two-step process. First the pages
for which the caching change has already succeeded. Secondly
the pages for which a caching change did not succeed.
However the second step was incorrectly freeing the pages already
freed in the first step.
Fix.
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Fixes: 379989e7cbdc ("drm/ttm/pool: Fix ttm_pool_alloc error path")
Cc: Christian König <christian.koenig@amd.com>
Cc: Dave Airlie <airlied@redhat.com>
Cc: Christian Koenig <christian.koenig@amd.com>
Cc: Huang Rui <ray.huang@amd.com>
Cc: dri-devel@lists.freedesktop.org
Cc: <stable@vger.kernel.org> # v6.4+
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240221073324.3303-1-thomas.hellstrom@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/cdns3/cdns3-debug.h')
0 files changed, 0 insertions, 0 deletions